-13-8a=-3

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Solution for -13-8a=-3 equation: 


Simplifying
-13 + -8a = -3

Solving
-13 + -8a = -3

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '13' to each side of the equation.
-13 + 13 + -8a = -3 + 13

Combine like terms: -13 + 13 = 0
0 + -8a = -3 + 13
-8a = -3 + 13

Combine like terms: -3 + 13 = 10
-8a = 10

Divide each side by '-8'.
a = -1.25

Simplifying
a = -1.25

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